Point Forecast Matrices
Issued by NWS Salt Lake City, UT

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Point Forecast Matrices
National Weather Service Salt Lake City UT
306 PM MDT Sun Aug 17 2025

This product is issued routinely in the early morning and late afternoon.
It may not represent the latest forecast.

UTZ105-181000-
Salt Lake City-Salt Lake UT
40.77N 111.97W Elev. 4226 ft
306 PM MDT Sun Aug 17 2025

Date           08/17/25      Mon 08/18/25            Tue 08/19/25            Wed
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      69          95          69          99          73
Temp             92 83 76 73 71 76 88 93 95 84 76 71 70 76 91 97 98 87 80 76 74
Dewpt            36 35 36 37 38 38 31 28 27 30 28 29 32 33 29 29 30 35 37 37 39
RH               14 18 23 27 30 25 13 10  9 14 17 21 24 21 11  9  9 16 21 24 28
Wind dir         SW SE SE SE SE  S  S  S NW NE  E SE SE SE SW  W NW NE  E SE SE
Wind spd          8  9 10 11 11 13 12 10  9  8  9  9  9  8  5  8 10  8  8  8  9
Clouds           FW FW FW FW FW CL CL FW FW FW CL CL FW FW CL CL FW FW FW FW FW
PoP 12hr                      5           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms


Date           08/20/25  Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min         100      73    96      72    97      73    96      72    93
Temp          93 98 81   74 90 94 79   73 91 95 80   74 90 94 79   73 88 91
Dewpt         40 39 44   47 47 41 47   48 44 40 47   47 45 43 47   48 47 43
PWind dir         S       E    SW      NE     S      NE     S      NE     S
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC SC SC SC   SC SC B1 B1   SC SC B1 B1   B1 B1 B1
PoP 12hr         10      20    20      20    30      20    40      40    40
Rain shwrs        S  S    S     S  S          C  S    S     C  C    C  S  C
Tstms             S  S    S     S  S          S  S    S     C  S    S     C

$$

UTZ122-181000-
Cedar City-Iron UT
37.71N 113.10W Elev. 5581 ft
306 PM MDT Sun Aug 17 2025

Date           08/17/25      Mon 08/18/25            Tue 08/19/25            Wed
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      53          91          56          95          60
Temp             85 73 66 62 57 65 83 89 89 76 69 63 58 68 88 94 92 80 73 66 62
Dewpt            29 30 29 29 27 29 29 25 23 25 24 24 25 29 31 34 36 37 38 37 37
RH               13 20 25 28 31 26 14 10  9 15 18 22 28 23 13 12 14 21 28 34 39
Wind dir         SW  S SE SE SE SW SW SW SW  S SE SE SE SE SW SW SW SW SE SE SE
Wind spd         13  8  5  4  3  5 10 10 10  6  4  4  3  2  5 10 11  5  4  3  3
Wind gust                          20 20
Clouds           CL FW CL CL CL CL FW CL FW FW CL FW FW FW FW FW FW SC FW FW FW
PoP 12hr                      0           0           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           08/20/25  Thu 08/21/25  Fri 08/22/25  Sat 08/23/25  Sun 08/24/25
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          95      62    94      61    95      61    93      60    90
Temp          89 92 74   63 89 88 73   62 89 88 73   62 87 86 72   62 83 84
Dewpt         44 41 42   41 44 44 43   41 44 47 44   41 46 47 46   44 48 47
PWind dir         S       S     S      SE     N      SE    SW       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC   FW FW B1 B1   SC SC B1 B1   B1 SC B2 B2   B1 SC B2
PoP 12hr         20      30    40      40    50      50    60      60    60
Rain shwrs        S  C          C  C          C  C    S     L  L    C  S  L
Tstms             S  S          C  S          C  S          C  C          C

$$



For more information from NOAA`s National Weather Service visit...
http://weather.gov/saltlakecity